supports_constraint can be wrong #2867

julia> import Ipopt; import MathOptInterface as MOI

julia> model = MOI.instantiate(Ipopt.Optimizer; with_bridge_type=Float64)
MOIB.LazyBridgeOptimizer{IpoptMOIExt.Optimizer}
├ Variable bridges: none
├ Constraint bridges: none
├ Objective bridges: none
└ model: IpoptMOIExt.Optimizer
  ├ ObjectiveSense: FEASIBILITY_SENSE
  ├ ObjectiveFunctionType: MOI.ScalarAffineFunction{Float64}
  ├ NumberOfVariables: 0
  └ NumberOfConstraints: 0

julia> MOI.supports_constraint(
           model,
           MOI.VectorOfVariables,
           MOI.Indicator{MOI.ACTIVATE_ON_ONE,MOI.EqualTo{Float64}},
       )
true